Apparatus for the formation of book covers



FIG. 1 is a perspective view of an apparatus for the formation of book covers showing my new design;

FIG. 2 is top plan view thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a right side elevation thereof;

FIG. 6 is a left side elevation thereof; and,

FIG. 7 is a bottom plan thereof. 

The ornamental design for an apparatus for the formation of book covers, as shown and described. 